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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fd.honeycomb.translate.read;
import com.google.common.annotations.Beta;
import javax.annotation.Nonnull;
import org.opendaylight.mdsal.binding.api.DataBroker;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Generic initializer.
* <p/>
* Capable of invoking 0..n edits as a result of existing operational data.
*/
@Beta
public interface Initializer<O extends DataObject> {
/**
* Transform operational data located under provided (keyed) id.
*
* @param broker DataBroker that accepts the resulting config data
* @param id InstanceIdentifier of the operational data to initialize from
* @param ctx Standard read context to assist during initialization e.g. caching data between customizers
*/
void init(@Nonnull DataBroker broker, @Nonnull InstanceIdentifier<O> id, @Nonnull ReadContext ctx)
throws InitFailedException;
}
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